ldpc_decode

matlab学习中常用到的一些程序代码，有助于大家学些matlab知识 (matlab)

关于谱估计的MATLAB源程序，含各种谱估计的对比(MATLAB source code on the spectrum estimation)

对声音采集显示波纹 以及高斯滤波带通滤波 等等等 (Collection of sound wave and the Gaussian filter shows band-pass filter and so on and so on)

NE555 calculator for hobby user

XXY 平台移動計算,利用三點位置算出中心進行偏移動作(XXY mobile computing platform using three shift operation center position calculating)

做CHIRP信号的模糊函数图,可以通过修改文件中的函数调整信号(making the ambiguilty funtion view of chirp signal)

对信号两端进行镜像延拓,可以用于消除Hilbert变换所带来的端点效应。(to extend both sides of signal)

Wimax OFDM Rayleigh channel responses MIMO antennas

多通道奇异谱分析程序，可用于时间序列多尺度分析，多尺度比对与拼接等。(multi-channel singular spectrum analysis procedures can be used for time-series analysis of multi-scale, multi-scale compared with other combinations.)

说明：  本文件主要是针对于粒子群算法在matlab环境中地应用说编写地m文件！其中粒子群算法地目标函数可在源程序中自行更改！ -(this document is mainly targeted at PSO algorithm in Matlab environment application to the preparation of that document m! )